1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
artcher [175]
3 years ago
15

In the case of a rigid rorator, i.e. two masses M1 and M2 placed on a rigid weightless rod, we start from the Schrodinger equati

on for two particles 1 and 2, and then we separate the movement of the center of masses. Give the formulas of both masses that we get as part of this procedure. Calculate these masses in atomic mass units for the HD molecule by approximating the masses H and D with their mass numbers.
Chemistry
1 answer:
just olya [345]3 years ago
5 0
Bewklskenenekwkwjwjwkwkwkwwkwmkwkwkwkwkwowmwwmkwkwwkwnkwowkwbwwhwkkw
You might be interested in
If an atom has 22 protons 28 neutrons 20 electrons what would its atomic number be
AURORKA [14]

Answer:

22

Explanation:

The atomic number indicates the amount of protons, so it would be 22

4 0
3 years ago
If we react 5.4g of sodium chloride with an unknown amount of fluorine gas, we produce 4.9g of sodium fluoride and 3.7g chlorine
Bumek [7]

Answer:

4.43 g

Explanation:

The reaction between sodium chloride and flourine gas is given as;

NaCl + F2 --> NaF + Cl2

From the stochiometry of the equation;

1 mol of NaCl reacts eith 1 mol of F2 to form 1 mol of NaF and Cl2

Mass of 1 mol of F2 = 38g

Mass of 1 mol of sodium flouride, NaF = 42g

This means 38g of flourine reacted with NaCl to form 42g of NaF

xg of F2 would form 4.9g of NaF

38 = 42

x = 4.9

x = 4.9 * 38 / 42

x = 4.43 g

4 0
3 years ago
Which two elements make up the greatest percentages by mass in Earth’s crust?
yuradex [85]
<h2><u>Answer</u> :</h2>

The most appropriate option is :

\hookrightarrow \bf2. \:  \mathrm{ \underline{oxygen \:  \: and \:  \: silicon}}

Since, they are the most abundant elements found in Earth's Crust.

  • Oxygen (46%)

  • Silicon (28%)

\circ  { \underline{ \boxed{ \sf{ \color{green}{ \mathrm{hope \:  \: it \:  \: helps \:  \: you .....}}}}}}∘

4 0
3 years ago
Why is water able to stick to the side of the glass?
Ira Lisetskai [31]
The answer is surface tension 
8 0
3 years ago
Read 2 more answers
Helppp plsss !!!!!!!!!
geniusboy [140]

Answer:

B. because there is two equations just like commutative property in math its the same thingish

Explanation:

5 0
3 years ago
Other questions:
  • A chemist has two compounds that do not chemically react. He thinks that by finding the right catalyst, he can get them to react
    15·2 answers
  • 5 everyday chemical reactions
    6·2 answers
  • Using 3 – 4 sentences explain (in your own words) why water expands when it freezes?
    7·2 answers
  • How might sharing data gathered by different regions allow scientists to better predict the weather.
    6·1 answer
  • One example of a chemical change is
    13·2 answers
  • Which compound most likely has the greatest bond energy?
    15·2 answers
  • Copper(i) ions in aqueous solution react with nh3(aq) according to
    9·1 answer
  • What is the mass of 0.59L of SO2 at STP?
    12·1 answer
  • What type of shape do solids have?
    7·1 answer
  • 31. Solve this Gibbs' Free Energy Equation:
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!